2026 Climate Averages

Weather: Toronto — September

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

🌟 Climate Overview

September is an excellent time to visit Toronto. Warm weather with highs of 22°C—great for outdoor activities. As peak season, expect higher prices and more tourists.

6.9
GoTripzi Score Good

Based on weather comfort, crowds, prices, and activity options

Avg High

22°C

Avg Low

13°C

Rainy days

7days

Daylight

12.6h

Rainfall

51mm

Sunshine

9.8h/day

Humidity

76%

Humid
Sun Strength

6.3

High
Wind

17 km/h (gusts 35)

Is September a good time to visit Toronto?

The weather is near-perfect with ideal temperatures and minimal rain.

Now

--

Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Very Busy
  • Travel Costs Shoulder Rates

Daylight

Sunrise

06:56

Sunset

19:32

12.6h daylight

Visiting Toronto in September: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • One of the best months to visit

Cons

  • Peak season — expect crowds and higher prices

Things to Do in September

Events & Festivals

🎉
Canadian National Exhibition (CNE)
Mid-August–Labour Day Festival
🎭
Toronto International Film Festival (TIFF)
September Cultural

Recommended for This Weather

🚶 Walking tours & sightseeing
🚲 Cycling & bike tours
🥾 Hiking & nature trails
🍜 Food tours & culinary experiences
🎭 Cultural tours & local experiences

Toronto Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 0°C -6°C 9d (69mm) 4.7h
76% Humid
2.3 Moderate
Good
Feb 1°C -7°C 9d (59mm) 6.7h
72% Humid
4 Moderate
Good
Mar 7°C -2°C 11d (66mm) 7.6h
69% Humid
5.4 High
Good
Apr 11°C 3°C 13d (76mm) 9.1h
68% Humid
7.1 Very High
Wet
May 18°C 8°C 11d (64mm) 10.9h
68% Humid
8.7 Very High
Excellent
Jun 24°C 15°C 10d (79mm) 12h
69% Humid
9.2 Very High
Excellent
Jul 27°C 17°C 11d (87mm) 11.9h
72% Humid
8.8 Very High
Good
Aug 26°C 16°C 10d (62mm) 11.2h
74% Humid
7.8 Very High
Good
Sep Current 22°C 13°C 7d (51mm) 9.8h
76% Humid
6.3 High
Excellent
Oct 16°C 7°C 11d (58mm) 7.3h
76% Humid
4 Moderate
Excellent
Nov 9°C 1°C 9d (52mm) 5.8h
75% Humid
2.6 Moderate
Good
Dec 3°C -3°C 13d (79mm) 4h
79% Humid
1.7 Low
Wet

⚖️Find Your Ideal Month

Adjust the sliders to weight what matters most to you.

5
3
3
Your Best MonthAugScore: 7.4
1.Aug
7.42.Jul
73.Apr
5.74.Jun
5.65.Dec
5.46.Mar
4.77.Sep
4.78.Jan
4.39.Feb
4.310.Nov
4.211.May
3.412.Oct
2.9

Where to Stay

See hotels, apartments & rentals around Toronto – live prices from Booking.com, Expedia, Vrbo and more

Open map in new tab

Toronto

Multicultural metropolis, including CN Tower, CN Tower views and Toronto Islands ferry, islands, and Niagara Falls access.

View Full Destination Guide

What to Pack for September

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. Pack a compact umbrella or light rain jacket for occasional showers. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Moderate Very Busy

🎒Personalized Packing List

Tell us about your trip and we'll create a custom packing list based on the weather.

Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Toronto?

🔥 Peak season — book early for best rates

Frequently Asked Questions

Is September a good time to visit Toronto?
September is typically excellent for visiting Toronto, with average highs of 22°C and around 7 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Toronto in September?
Evenings in Toronto during September are mild at 13°C. A light cardigan or long sleeves for evenings is usually enough. Outdoor dining remains comfortable, making it a great time to enjoy rooftop bars and terrace restaurants.
What should I pack for Toronto in September?
With highs of 22°C and lows of 13°C in September, we recommend: Compact umbrella, Sunscreen SPF 30+, Sunglasses, Comfortable walking shoes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Toronto in September?
Toronto typically sees around 7 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
Can you swim in Toronto in September?
September is suitable for swimming in Toronto, though the water may feel refreshing at first. Air temperatures average 22°C, and most swimmers find it enjoyable once they're in. Midday is usually the warmest time for a dip.
How many hours of daylight are there in Toronto in September?
In September, Toronto gets approximately 12.6 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Toronto?
Yes, September is peak season in Toronto. Expect higher prices for accommodation and more crowds at popular attractions, but also the best weather conditions. Book hotels and major attractions in advance to secure availability and better rates.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: America/Toronto)

Last Updated: February 2026

More Toronto Guides

Best Time to Visit

Coming soon

Things to Do

Coming soon

Where to Stay

Best neighborhoods and hotel recommendations

Find Hotels →

Cost & Budget

Daily costs, money-saving tips, and budget breakdown

Read Guide →

Itineraries

Coming soon

Overview

Complete travel guide for Toronto: top things to do, itineraries, and typical costs.

Read Full Guide →